#CA5151#CA5151

#CA5151 is a mid, vivid red. Relative luminance 0.190; OKLCH L 59.4% C 0.155 H 23.0°. Best body text is #000000 at 4.81:1 contrast (WCAG AA passes).

Color values

HEX	#CA5151
RGB	rgb(202, 81, 81)
HSL	hsl(0, 53%, 55%)
HSV	hsv(0, 60%, 79%)
CMYK	cmyk(0%, 59.9%, 59.9%, 20.8%)
CIE-LAB	lab(50.73, 48.14, 25.00)
CIE-LCH	lch(50.73, 54.24, 27.44°)
OKLab	oklab(59.38% 0.1424 0.0605)
OKLCH	oklch(59.38% 0.155 23)
XYZ	xyz(28.7874, 19.0392, 9.9420)
Luminance	0.1903 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CA5151 #51CACA

analogous

#CA518D #CA5151 #CA8D51

triadic

#CA5151 #51CA51 #5151CA

tetradic

#CA5151 #8DCA51 #51CACA #8D51CA

square

#CA5151 #8DCA51 #51CACA #8D51CA

split-complementary

#CA5151 #51CA8D #518DCA

monochromatic

#7B2525 #AA3434 #CA5151 #D88080 #E7AFAF

Accessibility & contrast

On white

4.37

#CA5151 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.81

#CA5151 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #CA5151

4.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CA5151	#FFFFFF	#000000	##000000
##CA5151	1.00	4.37	4.81	4.81
#FFFFFF	4.37	1.00	21.00	21.00
#000000	4.81	21.00	1.00	1.00
##000000	4.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6F6950

Deuteranopia (green-blind)

#8E824E

Tritanopia (blue-blind)

#DD3A52

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #ca5151;
/* rgb */ color: rgb(202, 81, 81);
/* oklch */ color: oklch(59.4% 0.155 23.0);

Tailwind

colors: {
  custom: {
    50: '#e08782',
    500: '#ca5151',
    950: '#000000',
  },
}

SCSS

$custom: #ca5151;
$custom-light: #e08782;
$custom-dark: #000000;

JSON

{
  "hex": "#ca5151",
  "rgb": {
    "r": 202,
    "g": 81,
    "b": 81
  },
  "hsl": {
    "h": 0,
    "s": 53.304,
    "l": 55.49
  },
  "oklch": {
    "l": 0.59379,
    "c": 0.15475,
    "h": 23
  },
  "luminance": 0.19035
}

Semantic roles & 50–950 ramp

primary

#CA5151

secondary

#A2D5D5

accent

#DDDD4B

background

#FEF8F7

surface

#FDF0EE

border

#D5CBC9

text

#160C0A

muted

#847D7C

Preview Lab

Preview with #CA5151

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →